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authorUlrich Drepper <drepper@redhat.com>2005-06-21 19:09:12 +0000
committerUlrich Drepper <drepper@redhat.com>2005-06-21 19:09:12 +0000
commit2f37117b013f77df863b198c3408555c49596174 (patch)
treef71ff3d7c764df177cc42d411a997f1376732f54 /resource
parent6a4635077d7630e3322677d33a3333f5daa451ec (diff)
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* resource/Makefile (tests): Add tst-getrlimit.
* resource/tst-getrlimit.c: New file.
Diffstat (limited to 'resource')
-rw-r--r--resource/Makefile4
-rw-r--r--resource/tst-getrlimit.c112
2 files changed, 115 insertions, 1 deletions
diff --git a/resource/Makefile b/resource/Makefile
index cddb6d3..68f9ff6 100644
--- a/resource/Makefile
+++ b/resource/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991, 1992, 1994, 1995, 1997 Free Software Foundation, Inc.
+# Copyright (C) 1991,1992,1994,1995,1997,2005 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -24,4 +24,6 @@ headers := sys/resource.h bits/resource.h sys/vlimit.h sys/vtimes.h \
routines := getrlimit setrlimit getrlimit64 setrlimit64 getrusage ulimit \
vlimit vtimes getpriority setpriority nice
+tests = tst-getrlimit
+
include ../Rules
diff --git a/resource/tst-getrlimit.c b/resource/tst-getrlimit.c
new file mode 100644
index 0000000..6748034
--- /dev/null
+++ b/resource/tst-getrlimit.c
@@ -0,0 +1,112 @@
+#include <errno.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <sys/resource.h>
+
+
+static struct
+{
+ const char *name;
+ int resource;
+ bool required;
+} tests[] =
+ {
+ /* The following 7 limits are part of POSIX and must exist. */
+ { "RLIMIT_CORE", RLIMIT_CORE, true },
+ { "RLIMIT_CPU", RLIMIT_CPU, true },
+ { "RLIMIT_DATA", RLIMIT_DATA, true },
+ { "RLIMIT_FSIZE", RLIMIT_FSIZE, true },
+ { "RLIMIT_NOFILE", RLIMIT_NOFILE, true },
+ { "RLIMIT_STACK", RLIMIT_STACK, true },
+ { "RLIMIT_AS", RLIMIT_AS, true },
+ /* The following are traditional Unix limits which are also
+ expected (by us). */
+ { "RLIMIT_RSS", RLIMIT_RSS, true },
+ { "RLIMIT_NPROC", RLIMIT_NPROC, true },
+ /* The following are extensions. */
+#ifdef RLIMIT_MEMLOCK
+ { "RLIMIT_MEMLOCK", RLIMIT_MEMLOCK, false },
+#endif
+#ifdef RLIMIT_LOCKS
+ { "RLIMIT_LOCKS", RLIMIT_LOCKS, false },
+#endif
+#ifdef RLIMIT_SIGPENDING
+ { "RLIMIT_SIGPENDING", RLIMIT_SIGPENDING, false },
+#endif
+#ifdef RLIMIT_MSGQUEUE
+ { "RLIMIT_MSGQUEUE", RLIMIT_MSGQUEUE, false },
+#endif
+#ifdef RLIMIT_NICE
+ { "RLIMIT_NICE", RLIMIT_NICE, false },
+#endif
+#ifdef RLIMIT_RTPRIO
+ { "RLIMIT_RTPRIO", RLIMIT_RTPRIO, false },
+#endif
+ };
+#define ntests (sizeof (tests) / sizeof (tests[0]))
+
+
+static int
+do_test (void)
+{
+ int status = 0;
+
+ for (int i = 0; i < ntests; ++i)
+ {
+ bool this_ok = true;
+
+ struct rlimit r;
+ int res = getrlimit (tests[i].resource, &r);
+ if (res == -1)
+ {
+ if (errno == EINVAL)
+ {
+ if (tests[i].required)
+ {
+ printf ("limit %s expectedly not available for getrlimit\n",
+ tests[i].name);
+ status = 1;
+ this_ok = false;
+ }
+ }
+ else
+ {
+ printf ("getrlimit for %s returned unexpected error: %m\n",
+ tests[i].name);
+ status = 1;
+ this_ok = false;
+ }
+ }
+
+ struct rlimit64 r64;
+ res = getrlimit64 (tests[i].resource, &r64);
+ if (res == -1)
+ {
+ if (errno == EINVAL)
+ {
+ if (tests[i].required)
+ {
+ printf ("limit %s expectedly not available for getrlimit64"
+ "\n", tests[i].name);
+ status = 1;
+ this_ok = false;
+ }
+ }
+ else
+ {
+ printf ("getrlimit64 for %s returned unexpected error: %m\n",
+ tests[i].name);
+ status = 1;
+ this_ok = false;
+ }
+ }
+
+ if (this_ok)
+ printf ("limit %s OK\n", tests[i].name);
+ }
+
+ return status;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"